Mclaggan Smith Prime Ministers Large Mug This fantastic mug from the Mclaggan Smith Picturemaps collection is perfect for anyone who is a fan of all things politics throughout the ages. This mug is designed with illustrations of every Prime Minister from 1721 to present day, each with the dates that they were Prime Minister and which political party they belonged to. With a capacity of 350ml this mug is plenty big enough for all your favourite hot beverages. Practical and educational this mug is ideal for anyone who has an interest in politics and history. A perfect gift for Christmas or a birthday.